Changeset 54 for birds/domilbirds.m

Timestamp:

06/14/13 16:26:53 (11 years ago)

Author:

vcheplygina

Message:

 

File:

• birds/domilbirds.m (modified) (2 diffs)

birds/domilbirds.m

@@ -7 +7 @@
 
 [S,f,t] = spectrogram(signal,512,256,[],fs);
+fmax = 256;%Defined in paper
 
 figure(2); clf; showspec(S,f,t);
+[S,f,t] = spectrogram(signal,512,256,fmax,fs);
+
+figure(2); imagesc(t,f,abs(S));
+axis xy; xlabel('time (s)'); ylabel('freq.');
+
 figure(3); clf; showspec(imag(S), f,t);
 
@@ -21 +27 @@
 
 
+
+%%
+s2 = whiten(S,fmax); 
+figure(4); imagesc(t,f,s2);
+axis xy; xlabel('time (s)'); ylabel('freq.');